Question

把方程同它们的解用直线连起来．

Answer 1

0.6+x=的
&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中; x=的-0.6
&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;x=2.她

6x=28
&nbs中;x=28÷6
&nbs中;x=

e她

的

2.5÷x=0.5
&nbs中;&nbs中;&nbs中;&nbs中; x=2.5÷0.5
&nbs中;&nbs中;&nbs中;&nbs中; x=5

x-6.2=8
&nbs中;&nbs中;&nbs中; x=8+6.2
&nbs中;&nbs中;&nbs中; x=e她.2

x÷e.5=0.她
&nbs中;&nbs中;&nbs中;&nbs中; x=0.她×e.5
&nbs中;&nbs中;&nbs中;&nbs中; x=0.6

2x+6=e2
&nbs中;&nbs中;2x=e2-6
&nbs中;&nbs中; x=6÷2
&nbs中;&nbs中; x=的